I put toothpaste on my penis the other day and now i have penis pain and itching i recently masturbated with out lube and got a brush burn ?

Being a boy: Well. Let's hope you learned your lesson. Tooth paste is meant for teeth. Not for your penis. You don't want a scarred penis for life. Leave the penis alone for a few days to let the skin heal. And remember lube always helps enhance sexual activity.

Do not apply again.: Toothpaste left on the skin can be very irritating and can lead to some skin breakdown on occasion. It should be used as directed for cleansing teeth and then rinsed and washed out. Prolong contact with skin is caustic.

Why did you: Put toothpaste on you penis. You have a chemical irritation to the penis, do not masturbate as the rubbing will further irritate it.See your doctor to have it evaluated.

It's not penis paste: Toothpaste, as the name implies, should only be used on your tooth, or teeth if you have more than one tooth. Toothpaste can burn and irritate skin, so keep it away from any skin.

Very Fine Sandpaper: That's kind of what toothpaste is, but in a paste form. Would you use a piece of sandpaper on the most sensitive parts of your body? I think not. I would recommend that you abstain for a while, allow those tender tissues to heal, and learn from your mistakes. It's called TOOTH paste because its for the TEETH.

Teeth down there: I am assuming that you have teeth on or in close proximity to your penis. As recommended in the oral cavity, a soft toothbrush would be indicated.